--- version: rssac002v3 service: d.root-servers.net start-period: '2018-10-06T00:00:00Z' end-period: '2018-10-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4680962614 dns-udp-queries-received-ipv6: 724103648 dns-tcp-queries-received-ipv4: 210434113 dns-tcp-queries-received-ipv6: 24070037 dns-udp-responses-sent-ipv4: 4680931652 dns-udp-responses-sent-ipv6: 724037194 dns-tcp-responses-sent-ipv4: 210225401 dns-tcp-responses-sent-ipv6: 24058340